/*
 * @Descripttion: 
 * @Author: liuYaoYu
 * @Date: 2021-12-06 15:21:47
 * @LastEditors: liuYaoYu
 * @LastEditTime: 2021-12-06 15:23:09
 */
package main
import (
	"fmt"
)
// | 有一个为1 就为1
func main(){
	fmt.Println(2|3)// [0000 0011]
}